<template>
  <div class="app-container">
    <el-form :model="queryParams" ref="queryForm" size="small" :inline="true" v-show="showSearch" label-width="68px">
      <el-form-item label="标题" prop="mesTitle">
        <el-input
          v-model="queryParams.mesTitle"
          placeholder="标题"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>
      <el-form-item label="发布人" prop="mesName">
        <el-input
          v-model="queryParams.mesName"
          placeholder="发布人"
          clearable
          @keyup.enter.native="handleQuery"
        />
      </el-form-item>

      <el-form-item>
        <el-button type="primary" icon="el-icon-search" size="mini" @click="handleQuery">搜索</el-button>
        <el-button icon="el-icon-refresh" size="mini" @click="resetQuery">重置</el-button>
      </el-form-item>
    </el-form>

    <el-row :gutter="10" class="mb8">
      <el-col :span="1.5">
        <el-button
          type="primary"
          plain
          icon="el-icon-plus"
          size="mini"
          @click="handleAdd"
          v-hasPermi="['carService:message:add']"
        >发布信息</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="success"
          plain
          icon="el-icon-edit"
          size="mini"
          :disabled="single"
          @click="handleUpdate"
          v-hasPermi="['carService:message:edit']"
        >修改</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="danger"
          plain
          icon="el-icon-delete"
          size="mini"
          :disabled="multiple"
          @click="handleDelete"
          v-hasPermi="['carService:message:remove']"
        >删除</el-button>
      </el-col>
      <el-col :span="1.5">
        <el-button
          type="warning"
          plain
          icon="el-icon-download"
          size="mini"
          @click="handleExport"
          v-hasPermi="['carService:message:export']"
        >导出</el-button>
      </el-col>
      <right-toolbar :showSearch.sync="showSearch" @queryTable="getList"></right-toolbar>
    </el-row>

    <el-table v-loading="loading" :data="messageList" @selection-change="handleSelectionChange">
      <el-table-column type="selection" width="55" align="center" />
      <el-table-column label="标题" align="center" prop="mesTitle" />
      <el-table-column label="发布内容" align="center" prop="mes" />
      <el-table-column label="发布人" align="center" prop="mesName" />
      <el-table-column label="上/下架状态" align="center" prop="mesState">
        <template slot-scope="scope">
<!--          <span>{{scope.row==='1'?'下架中':'上架中'}}</span>-->
          <el-tag  size="small" v-if="scope.row.mesState===0">上架中</el-tag>
          <el-tag color="pink" size="small" v-else>下架中</el-tag>
<!--          <span v-if="scope.row.mesState===0">上架中</span>-->
<!--          <span v-else>下架中</span>-->
        </template>
      </el-table-column>
      <el-table-column label="发布时间" align="center" prop="mesTime" width="180">
        <template slot-scope="scope">
          <span>{{ parseTime(scope.row.mesTime, '{y}-{m}-{d}') }}</span>
        </template>
      </el-table-column>
      <el-table-column label="操作" align="center" class-name="small-padding fixed-width">
        <template slot-scope="scope">
          <el-button
            size="mini"
            type="text"
            icon="el-icon-edit"
            @click="handleUpdate(scope.row)"
            v-hasPermi="['carService:message:edit']"
          >编辑</el-button>
          <el-button
            size="mini"
            type="text"
            v-hasPermi="['carService:message:shangxiajia']"
            @click="toggleSaleStatus(scope.row)"
          >
              <span v-if="scope.row.mesState===0">下架</span>
              <span v-else>上架</span>
          </el-button>
          <el-button
            size="mini"
            type="text"

            @click="detail(scope.row)"
          >详情</el-button>
        </template>
      </el-table-column>
    </el-table>

    <pagination
      v-show="total>0"
      :total="total"
      :page.sync="queryParams.pageNum"
      :limit.sync="queryParams.pageSize"
      @pagination="getList"
    />

    <!-- 添加或修改信息发布对话框 -->
    <el-dialog :title="title" :visible.sync="open" width="500px" append-to-body>
      <el-form ref="form" :model="form" :rules="rules" label-width="80px">
        <el-form-item label="发布标题" prop="mesTitle">
          <el-input v-model="form.mesTitle" placeholder="请输入发布标题" />
        </el-form-item>
        <el-form-item label="发布内容" prop="mes">
          <el-input type="textarea" v-model="form.mes"></el-input>
        </el-form-item>
        <el-form-item label="发布人" prop="mesName">
          <el-input v-model="form.mesName" placeholder="请输入发布人" />
        </el-form-item>
        <el-form-item label="发布时间" prop="mesTime">
          <el-date-picker clearable
                          v-model="form.mesTime"
                          type="date"
                          value-format="yyyy-MM-dd"
                          placeholder="请选择发布时间">
          </el-date-picker>
        </el-form-item>
        <el-form-item label="发布图片" prop="mesImg" >
<!--          <el-input v-model="form.mesImg" placeholder="请输入发布图片" />-->
<ImageUpload v-model="form.mesImg"></ImageUpload>


        </el-form-item>
      </el-form>
      <div slot="footer" class="dialog-footer">
        <el-button type="primary" @click="submitForm">发布</el-button>
        <el-button @click="cancel">取消</el-button>

      </div>
    </el-dialog>
    <!-- 详情 -->
    <el-dialog :title="title" :visible.sync="open1" width="800px" append-to-body>
      <el-descriptions class="margin-top"  title="详情" direction="horizontal" :column="1" :size="size" border>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-user"></i>
            发布标题
          </template>
          <div>{{this.mesTitle}}</div>
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-mobile-phone"></i>
            发布内容
          </template>
          <div>{{this.mes}}</div>
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-location-outline"></i>
            发布人
          </template>
          <div>{{this.mesName}}</div>
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-tickets"></i>
            发布时间
          </template>
<!--          <el-tag size="small">学校</el-tag>-->
          <div>{{this.mesTime}}</div>
        </el-descriptions-item>
        <el-descriptions-item>
          <template slot="label">
            <i class="el-icon-office-building"></i>
            发布图片
          </template>
          <div>
            <img width="100px" height="100px" :src="this.mesImg"/>
          </div>
        </el-descriptions-item>
      </el-descriptions>
      <div slot="footer" class="dialog-footer">
        <el-button @click="cancel">取消</el-button>

      </div>
    </el-dialog>

  </div>
</template>

<script>
import { listMessage, getMessage, delMessage, addMessage, updateMessage, updateState} from "@/api/carService/message";

export default {
  name: "Message",
  data() {
    return {
      mesAudit:null,
      mesTitle:null,
      mes:null,
      mesName:null,
      mesTime:null,
      mesImg:null,
      dialogVisible: false,
      // 遮罩层
      loading: true,
      // 选中数组
      ids: [],
      // 非单个禁用
      single: true,
      // 非多个禁用
      multiple: true,
      // 显示搜索条件
      showSearch: true,
      // 总条数
      total: 0,
      // 信息发布表格数据
      messageList: [],

      // 弹出层标题
      title: "",
      //
      mesState1: null,
      // 是否显示弹出层
      open: false,
      open1: false,
      // 查询参数
      queryParams: {
        pageNum: 1,
        pageSize: 10,
        mes: null,
        mesName: null,
        mesTime: null,
        mesState: null,
        mesImg: null,
        mesAudit: null,
        auditIllustrate: null
      },
      // 表单参数
      form: {},
      // 表单校验
      rules: {
      }
    };
  },
  created() {
    this.getList();
  },
  methods: {
    columnStyle({ row, column, rowIndex, columnIndex }) {
      if (columnIndex == 0) {
        // 修改每行第一个单元格的背景色
        return "background:#f3f6fc;";
      }else{
        return "background:#ffffff;";
      }
    },
    detail(row){
      this.open1 = true;
      this.title = "详情";
      this.mesTitle=row.mesTitle;
      this.mes=row.mes;
      this.mesName=row.mesName;
      this.mesTime=row.mesTime;
      this.mesImg=row.mesImg;
      this.mesAudit=row.mesAudit;

    },

    toggleSaleStatus(row){
      //console.log(row)
      updateState(row).then(response => {

        this.getList();


      })
    },
    /** 查询信息发布列表 */
    getList() {
      this.loading = true;
      listMessage(this.queryParams).then(response => {
        this.messageList = response.rows;
        this.total = response.total;
        this.loading = false;

        console.log(response.rows);
      });
    },
    // 取消按钮
    cancel() {
      this.open = false;
      this.open1 = false;
      this.reset();
    },
    // 表单重置
    reset() {
      this.form = {
        mesId: null,
        mes: null,
        mesName: null,
        mesTime: null,
        mesState: null,
        mesImg: null,
        mesTitle:null,
        mesAudit: null,
        auditIllustrate: null
      };
      this.resetForm("form");
    },
    /** 搜索按钮操作 */
    handleQuery() {
      this.queryParams.pageNum = 1;
      this.getList();
    },
    /** 重置按钮操作 */
    resetQuery() {
      this.resetForm("queryForm");
      this.handleQuery();
    },
    // 多选框选中数据
    handleSelectionChange(selection) {
      this.ids = selection.map(item => item.mesId)
      this.single = selection.length!==1
      this.multiple = !selection.length
    },
    /** 新增按钮操作 */
    handleAdd() {
      this.reset();
      this.open = true;
      this.title = "添加信息发布";
    },
    /** 修改按钮操作 */
    handleUpdate(row) {
      this.reset();
      const mesId = row.mesId || this.ids
      getMessage(mesId).then(response => {
        this.form = response.data;
        this.open = true;
        this.title = "修改信息发布";
      });
    },
    /** 提交按钮 */
    submitForm() {
      this.$refs["form"].validate(valid => {
        if (valid) {
          if (this.form.mesId != null) {
            updateMessage(this.form).then(response => {
              this.$modal.msgSuccess("编辑成功");
              this.open = false;
              this.getList();
            });
          } else {
            addMessage(this.form).then(response => {
              this.$modal.msgSuccess("发布成功");
              this.open = false;
              this.getList();
            });
          }
        }
      });
    },
    /** 删除按钮操作 */
    handleDelete(row) {
      const mesIds = row.mesId || this.ids;
      this.$modal.confirm('是否确认删除信息发布编号为"' + mesIds + '"的数据项？').then(function() {
        return delMessage(mesIds);
      }).then(() => {
        this.getList();
        this.$modal.msgSuccess("删除成功");
      }).catch(() => {});
    },
    /** 导出按钮操作 */
    handleExport() {
      this.download('carService/message/export', {
        ...this.queryParams
      }, `message_${new Date().getTime()}.xlsx`)
    }
  }
};
</script>
